From crystals to atoms

In these experiments students take a closer look at crystals and their behaviour, encouraging thinking about particles too small to see.

Experiments

Crystals dissolving in water

Volume change on dissolving salt in water

Polystyrene sphere crystal models

Crystal models made of marbles

A model of growing crystals

A model of vibrating atoms in a solid

Model of a solid using students

Pouring particles

Related guidance

Crystals and atomic models for beginners

Making dry ice